Managed XDR

3701af45978730577dffa91fa5331d98.eml (XWorm) — malware analysis report

File info

Filename
3701af45978730577dffa91fa5331d98.eml
File type
RFC 822 mail, ASCII text, with very long lines
File size
23 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
c0b368a9dfbf504787a7aba318ae325abe6938ef
SHA256
3fc3097292dd2f9f997396ef416f34d0647b523456dd549278ffd92cea68252c
MD5
44e0b4737c6787ebc84600a11e3afd13

Malwares

  • XWorm

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1055 injection_failed: The attempt to inject into a process has failed
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1218 bypass_dev_utils: Executing .NET utility in a suspended state, potentially for injection
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_process_token: Opens the access token associated with a process
T1055 injection_failed: The attempt to inject into a process has failed

Command and Control

T1102.003 references_google: Contains links to cloud services of Google (potentially for malicious payload delivery)

Other

yara_rules: Static rules
ce_info: XWorm Configuration Data found
static_pe_anomaly: The PE file structure contains anomalies
process_crashed: One of the processes has failed
valid_authenticode: The digital signature has been verified
net_dumps_in_native: .Net dumps have been found in native PE
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
pe_overlay: PE file contains overlay

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